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彩色编码结构光条纹边缘亚像素检测研究
被引:3
作者
:
于晓洋
论文数:
0
引用数:
0
h-index:
0
机构:
哈尔滨理工大学测控技术与通信工程学院
哈尔滨理工大学测控技术与通信工程学院
于晓洋
[
1
]
论文数:
引用数:
h-index:
机构:
关丛荣
[
1
,
2
]
曹沈楠
论文数:
0
引用数:
0
h-index:
0
机构:
华电能源哈尔滨第三发电厂
哈尔滨理工大学测控技术与通信工程学院
曹沈楠
[
3
]
论文数:
引用数:
h-index:
机构:
吴海滨
[
1
]
机构
:
[1]
哈尔滨理工大学测控技术与通信工程学院
[2]
黑龙江工程学院电子工程系
[3]
华电能源哈尔滨第三发电厂
来源
:
光电子激光.
|
2010年
/ 21卷
/ 05期
关键词
:
结构光;
彩色边缘;
l1l2l3彩色模型;
亚像素;
行扫描;
D O I
:
10.16136/j.joel.2010.05.030
中图分类号
:
TP391.41 [];
学科分类号
:
080203 ;
摘要
:
基于彩色编码结构光中的RGB彩色条纹,提出一种基于彩色分量交点的条纹边缘亚像素检测方法。将彩色条纹图像由RGB模型转为l1l2l3归一化彩色模型,模型各分量不受环境光、拍摄角度和物体形状的影响,利用模型中各分量交点实现彩色条纹边缘检测。给出了彩色模型转换推导过程和条纹边缘检测算法,实验结果表明,本文算法的条纹边缘检测误差小于0.4pixel,条纹边缘检测平均误差小于0.2pixel,方差小于0.1pix-el2。
引用
收藏
页码:714 / 717
页数:4
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论文数:
0
引用数:
0
h-index:
0
机构:
Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 119260, Singapore
Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 119260, Singapore
Ong, SH
;
Yeo, NC
论文数:
0
引用数:
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h-index:
0
机构:
Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 119260, Singapore
Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 119260, Singapore
Yeo, NC
;
Lee, KH
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0
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h-index:
0
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Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 119260, Singapore
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Univ Amsterdam, ISIS, Fac WINS, NL-1098 SJ Amsterdam, Netherlands
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Smeulders, AWM
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1999,
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Content-based uncon-strained color logo and trademark retrieval with color edge gradient co-occurrence .2 Raymond Phan,Di mitrios Androutsos. . 2008
←
1
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